EP3544249A4 - Procédé de réception, dispositif de réception, procédé d'émission, dispositif d'émission, système d'émission/réception - Google Patents

Procédé de réception, dispositif de réception, procédé d'émission, dispositif d'émission, système d'émission/réception Download PDF

Info

Publication number
EP3544249A4
EP3544249A4 EP18857437.0A EP18857437A EP3544249A4 EP 3544249 A4 EP3544249 A4 EP 3544249A4 EP 18857437 A EP18857437 A EP 18857437A EP 3544249 A4 EP3544249 A4 EP 3544249A4
Authority
EP
European Patent Office
Prior art keywords
transmission
reception
reception system
transmission device
transmission method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18857437.0A
Other languages
German (de)
English (en)
Other versions
EP3544249A1 (fr
Inventor
Tohru Kohda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radius Co Ltd
Original Assignee
Radius Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radius Co Ltd filed Critical Radius Co Ltd
Publication of EP3544249A1 publication Critical patent/EP3544249A1/fr
Publication of EP3544249A4 publication Critical patent/EP3544249A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2669—Details of algorithms characterised by the domain of operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2334—Demodulator circuits; Receiver circuits using non-coherent demodulation using filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70757—Synchronisation aspects with code phase acquisition with increased resolution, i.e. higher than half a chip
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2639—Modulators using other transforms, e.g. discrete cosine transforms, Orthogonal Time Frequency and Space [OTFS] or hermetic transforms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2679—Decision-aided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
EP18857437.0A 2018-01-22 2018-06-28 Procédé de réception, dispositif de réception, procédé d'émission, dispositif d'émission, système d'émission/réception Pending EP3544249A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018001735 2018-01-22
PCT/JP2018/024592 WO2019142372A1 (fr) 2018-01-22 2018-06-28 Procédé de réception, dispositif de réception, procédé d'émission, dispositif d'émission, système d'émission/réception

Publications (2)

Publication Number Publication Date
EP3544249A1 EP3544249A1 (fr) 2019-09-25
EP3544249A4 true EP3544249A4 (fr) 2020-04-08

Family

ID=67301880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18857437.0A Pending EP3544249A4 (fr) 2018-01-22 2018-06-28 Procédé de réception, dispositif de réception, procédé d'émission, dispositif d'émission, système d'émission/réception

Country Status (11)

Country Link
US (2) US10666486B2 (fr)
EP (1) EP3544249A4 (fr)
JP (2) JP6602506B1 (fr)
KR (1) KR102120021B1 (fr)
CN (1) CN110301121B (fr)
AU (1) AU2018338597B2 (fr)
CA (3) CA3070694C (fr)
IL (1) IL268326A (fr)
RU (1) RU2710926C1 (fr)
SG (2) SG10202107059PA (fr)
WO (1) WO2019142372A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710926C1 (ru) * 2018-01-22 2020-01-14 Рэдиус Ко., Лтд. Способ приема, приемник, способ передачи, передатчик, приемопередающая система и устройство связи
US11764940B2 (en) 2019-01-10 2023-09-19 Duality Technologies, Inc. Secure search of secret data in a semi-trusted environment using homomorphic encryption
RU2734699C1 (ru) * 2020-05-26 2020-10-22 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Способ передачи информации с помощью широкополосных сигналов
CN114338297B (zh) * 2021-11-26 2023-06-30 河南工程学院 一种非相干LoRa系统下的联合定时同步与频偏估计方法
CN114928520B (zh) * 2022-04-22 2023-12-12 南京邮电大学 一种用于补偿频偏的广义频分复用时频同步方法

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09321721A (ja) 1996-05-27 1997-12-12 Sony Corp 送信方法，送信装置，受信方法及び受信装置
US7243064B2 (en) 2002-11-14 2007-07-10 Verizon Business Global Llc Signal processing of multi-channel data
CN1317863C (zh) * 2003-07-02 2007-05-23 矽统科技股份有限公司 无线局域网络的频率位移补偿估计系统及其方法
KR100719112B1 (ko) * 2005-07-19 2007-05-17 삼성전자주식회사 Ｏｆｄｍ 시스템에 적용되는 샘플링 주파수 오차 추정장치및 그 방법
WO2008052200A2 (fr) * 2006-10-26 2008-05-02 Qualcomm Incorporated Procédé et appareil destinés à la détection de paquets dans un système de communication sans fil
EP2330762B1 (fr) 2008-09-22 2014-02-12 Panasonic Corporation Dispositif de radiocommunication et procédé de division de signal
US8341481B2 (en) * 2009-02-19 2012-12-25 Samsung Electronics Co., Ltd. Method for performing hybrid automatic repeat request operation in a wireless mobile communication system
US8385222B2 (en) 2009-10-26 2013-02-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for channel quality derivation
US9668148B2 (en) 2010-05-28 2017-05-30 Cohere Technologies, Inc. OTFS methods of data channel characterization and uses thereof
US8976851B2 (en) * 2011-05-26 2015-03-10 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9083595B2 (en) 2010-05-28 2015-07-14 Cohere Technologies, Inc. Signal modulation method resistant to echo reflections and frequency offsets
US8879378B2 (en) * 2010-05-28 2014-11-04 Selim Shlomo Rakib Orthonormal time-frequency shifting and spectral shaping communications method
US9130638B2 (en) 2011-05-26 2015-09-08 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9071286B2 (en) 2011-05-26 2015-06-30 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9071285B2 (en) 2011-05-26 2015-06-30 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9444514B2 (en) 2010-05-28 2016-09-13 Cohere Technologies, Inc. OTFS methods of data channel characterization and uses thereof
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
KR101585447B1 (ko) 2011-02-15 2016-01-18 삼성전자주식회사 무선통신 시스템에서 옵셋 보상을 고려한 엠엠에스이 채널추정 장치 및 방법
JP5751553B2 (ja) 2011-05-10 2015-07-22 国立大学法人九州大学 拡散装置、通信装置、送信装置、通信方法及びプログラム
US9590779B2 (en) 2011-05-26 2017-03-07 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9294315B2 (en) 2011-05-26 2016-03-22 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9031141B2 (en) 2011-05-26 2015-05-12 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
CN102236268B (zh) 2011-07-20 2012-10-10 中国科学院上海光学精密机械研究所 基于空间像频谱的光刻投影物镜波像差检测方法
JP5886024B2 (ja) * 2011-12-19 2016-03-16 株式会社東芝 磁気共鳴イメージング装置
EP2670102B1 (fr) 2012-05-31 2016-03-30 Mitsubishi Electric R&D Centre Europe B.V. Procédé et dispositif pour synchroniser un récepteur sur un symbole reçu au préalable
US10198163B2 (en) 2012-06-08 2019-02-05 Nec Corporation Electronic device and controlling method and program therefor
US9929783B2 (en) * 2012-06-25 2018-03-27 Cohere Technologies, Inc. Orthogonal time frequency space modulation system
US10003487B2 (en) 2013-03-15 2018-06-19 Cohere Technologies, Inc. Symplectic orthogonal time frequency space modulation system
US9967758B2 (en) 2012-06-25 2018-05-08 Cohere Technologies, Inc. Multiple access in an orthogonal time frequency space communication system
US10090972B2 (en) 2012-06-25 2018-10-02 Cohere Technologies, Inc. System and method for two-dimensional equalization in an orthogonal time frequency space communication system
US9912507B2 (en) 2012-06-25 2018-03-06 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with OFDM
IN2015KN00202A (fr) 2012-06-25 2015-06-12 Cohere Tech Inc
US10469215B2 (en) 2012-06-25 2019-11-05 Cohere Technologies, Inc. Orthogonal time frequency space modulation system for the Internet of Things
US10411843B2 (en) 2012-06-25 2019-09-10 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with OFDM
JP5725458B2 (ja) 2012-08-27 2015-05-27 国立大学法人九州大学 受信器、受信方法及びプログラム
US9294949B2 (en) 2012-08-28 2016-03-22 Intel Deutschland Gmbh Interference and noise estimation of a communications channel
JP2016189501A (ja) 2013-08-28 2016-11-04 国立大学法人九州大学 通信方法及び受信器
JP2016189502A (ja) * 2013-10-04 2016-11-04 国立大学法人九州大学 受信器、通信方法及びプログラム
JP2016189500A (ja) 2013-08-27 2016-11-04 国立大学法人九州大学 同期装置、同期方法及びプログラム
US10116476B2 (en) 2014-01-22 2018-10-30 European Space Agency Receiving method and receiver for satellite-based automatic identification systems
JP6508539B2 (ja) * 2014-03-12 2019-05-08 ソニー株式会社 音場収音装置および方法、音場再生装置および方法、並びにプログラム
US10090973B2 (en) 2015-05-11 2018-10-02 Cohere Technologies, Inc. Multiple access in an orthogonal time frequency space communication system
WO2016183230A1 (fr) 2015-05-11 2016-11-17 Cohere Technologies Systèmes et procédés de modulation par décalage de fréquence dans le temps orthogonale symplectique et transmission de données
US10404514B2 (en) 2015-06-27 2019-09-03 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with OFDM
CN108370355B (zh) 2015-07-12 2021-02-12 凝聚技术公司 对多个窄带子载波的正交时间频率空间调制的方法和通信设备
KR20190008827A (ko) 2015-09-07 2019-01-25 코히어 테크널러지스, 아이엔씨. 직교 시간 주파수 공간 변조를 이용한 다중액세스
WO2017173461A1 (fr) * 2016-04-01 2017-10-05 Cohere Technologies, Inc. Précodage de tomlinson-harashima dans un système de communication otfs
RU2700172C1 (ru) * 2016-05-13 2019-09-13 Телефонактиеболагет Лм Эрикссон (Пабл) Устройство беспроводной связи, передатчик и способы их работы
CN108075996A (zh) * 2016-11-11 2018-05-25 索尼公司 控制装置、设备及方法、信号处理装置和方法及移动终端
RU2710926C1 (ru) * 2018-01-22 2020-01-14 Рэдиус Ко., Лтд. Способ приема, приемник, способ передачи, передатчик, приемопередающая система и устройство связи

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KOHDA TOHRU ET AL: "Signals that can be easily time-frequency synchronized from their ambiguity function", 2013 IEEE INFORMATION THEORY WORKSHOP (ITW), IEEE, 9 September 2013 (2013-09-09), pages 1 - 5, XP032536309, ISBN: 978-1-4799-1321-3, [retrieved on 20131220], DOI: 10.1109/ITW.2013.6691301 *

Also Published As

Publication number Publication date
CA3070694C (fr) 2022-05-24
SG10202107059PA (en) 2021-07-29
CN110301121B (zh) 2024-03-01
KR20190089850A (ko) 2019-07-31
WO2019142372A1 (fr) 2019-07-25
US10666486B2 (en) 2020-05-26
KR102120021B1 (ko) 2020-06-05
EP3544249A1 (fr) 2019-09-25
CA3052035C (fr) 2021-03-30
SG11201902729VA (en) 2019-08-27
JPWO2019142372A1 (ja) 2020-01-23
RU2710926C1 (ru) 2020-01-14
CA3065055A1 (fr) 2019-12-13
JP6602506B1 (ja) 2019-11-06
CA3052035A1 (fr) 2019-07-25
AU2018338597B2 (en) 2019-09-12
JP6757448B2 (ja) 2020-09-16
IL268326A (en) 2019-09-26
US11108615B2 (en) 2021-08-31
AU2018338597A1 (en) 2019-08-08
JP2019176505A (ja) 2019-10-10
US20190229972A1 (en) 2019-07-25
US20200204426A1 (en) 2020-06-25
CN110301121A (zh) 2019-10-01
CA3070694A1 (fr) 2019-07-25

Similar Documents

Publication Publication Date Title
EP3487138A4 (fr) Procédé et dispositif pour émettre et recevoir un signal de référence, et système d'émission
EP3595253A4 (fr) Dispositif de transmission, dispositif de réception, procédé de transmission et procédé de réception
EP3310012A4 (fr) Dispositif d'émission, dispositif de réception, système de communication, procédé d'émission de signal, procédé de réception de signal et procédé de communication
EP3544249A4 (fr) Procédé de réception, dispositif de réception, procédé d'émission, dispositif d'émission, système d'émission/réception
EP3739982A4 (fr) Procédé de transmission de signal de liaison montante, procédé de réception de signal de liaison montante, dispositif, et système
EP3731436A4 (fr) Procédé de transmission, procédé de réception, dispositif de transmission et dispositif de réception
EP3528584A4 (fr) Dispositif de transmission, dispositif de réception, système de communication, procédé de transmission, procédé de réception, et procédé de communication
EP3720136A4 (fr) Dispositif de transmission, procédé de transmission, dispositif de réception et procédé de réception
EP3905828A4 (fr) Dispositif et procédé de transmission, et dispositif et procédé de réception
EP3855676A4 (fr) Dispositif de transmission, procédé de transmission, dispositif de réception et procédé de réception
EP3668102A4 (fr) Dispositif d'émission, procédé d'émission, dispositif de réception et procédé de réception
EP3739889A4 (fr) Dispositif de transmission, procédé de transmission, dispositif de réception et procédé de réception
EP3905705A4 (fr) Dispositif de transmission, procédé de transmission, dispositif de réception et procédé de réception
EP3952487A4 (fr) Dispositif de transmission, dispositif de réception, procédé de transmission et procédé de réception
EP3780429A4 (fr) Dispositif et procédé de réception, et dispositif et procédé d'émission
EP3358763A4 (fr) Dispositif et procédé de réception, dispositif et procédé d'émission, et système de communication
EP3706422A4 (fr) Dispositif de transmission, procédé de transmission, dispositif de réception et procédé de réception
EP3633860A4 (fr) Dispositif et procédé de transmission ainsi que dispositif et procédé de réception
EP3618310A4 (fr) Dispositif d'émission, procédé d'émission, dispositif de réception et procédé de réception
EP3514989A4 (fr) Système de radiocommunication sous-marine, unité de transmission, unité de réception, et procédé de radiocommunication sous-marine
EP4017171A4 (fr) Dispositif de transmission, dispositif de réception, procédé de transmission, et procédé de réception
EP3920498A4 (fr) Dispositif d'émission, procédé d'émission, dispositif de réception, procédé de réception, et dispositif d'émission/réception
EP3833039A4 (fr) Dispositif d'émission, procédé d'émission, dispositif de réception et procédé de réception
EP3633859A4 (fr) Dispositif et procédé de transmission ainsi que dispositif et procédé de réception
EP3579559A4 (fr) Dispositif de transmission, procédé de transmission, dispositif de réception et procédé de réception

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190329

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20200305

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 27/26 20060101ALI20200228BHEP

Ipc: H04L 27/00 20060101AFI20200228BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210908